package com.sky.mapper;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Service;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {

    List<ShoppingCart> getList(ShoppingCart shoppingCart);

    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void update(ShoppingCart shoppingCart);

    @Insert("insert into shopping_cart (name, user_id, dish_id, setmeal_id, dish_flavor, number, amount, image, create_time) " +
            " values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime})")
    void insert(ShoppingCart shoppingCart);


    @Delete("delete from shopping_cart where setmeal_id = #{setmealId}")
    void deleteBysetmealId(Long setmealId);

    @Delete("delete from shopping_cart where dish_id = #{dishId}")
    void deleteBydishId(Long dishId);

    @Select("select * from shopping_cart ")
    ShoppingCart get(ShoppingCart shoppingCart);

    @Select("select * from shopping_cart where dish_id = #{dishId}")
    ShoppingCart getBydishId(Long dishId);

    @Select("select * from shopping_cart where setmeal_id = #{setmealId}")
    ShoppingCart getBysetmealId(Long setmealId);

    /**
     * 根据用户id删除购物车数据
     *
     * @param currentId
     */
    @Delete("delete from shopping_cart where user_id = #{userId}")
    void deleteByUserId(Long currentId);

    /**
     * 批量插入購物車
     * @param shoppingCarts
     */
    void addBatch(List<ShoppingCart> shoppingCarts);
}
